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Martin Marietta Materials Inc

MLM
Exchange
NYSE
Industry
Mining & Quarrying of Nonmetallic Minerals (No Fuels)
SEC CIK
0000916076

No open-market purchases or sales by Martin Marietta Materials Inc insiders were filed in the last 90 days; 1,079 institutions reported holding it in 13F filings for Q2 2026, worth $34.2B in total; 4 superinvestors hold it, including TCI Fund Management and Gardner Russo & Quinn.

13F holders, Q4 2021

Institutional positions in Martin Marietta Materials Inc as of Dec 31, 2021. Investment managers with $100 million or more in US stocks report their long positions on Form 13F within 45 days after each quarter ends. How 13F works

Institutional holders
775
+86 vs. Q3 2021
Shares held
58.4M
+762.5K (+1.3%) vs. Q3 2021
Total value
$25.6B
+$5.96B (+30.3%) vs. Q3 2021
New holders
146
223 more added
Sold out
60
261 more reduced

11 institutions that held it in Q3 2021 haven't filed for Q4 2021 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.

Compare with Q3 2021: new holders, sold out and not filed yet

Holders and value by quarter

Institutions reporting MLM on Form 13F each quarter since Q1 2021, and the total value they reported. Values are as of each quarter end, so they also move with the share price.

Institutional holdersQ4 2021: 775 institutions
Q1 2021: 692 institutionsQ2 2021: 696 institutionsQ3 2021: 700 institutionsQ4 2021: 775 institutionsQ1 2022: 763 institutionsQ2 2022: 728 institutionsQ3 2022: 736 institutionsQ4 2022: 768 institutionsQ1 2023: 746 institutionsQ2 2023: 804 institutionsQ3 2023: 815 institutionsQ4 2023: 889 institutionsQ1 2024: 957 institutionsQ2 2024: 940 institutionsQ3 2024: 948 institutionsQ4 2024: 992 institutionsQ1 2025: 953 institutionsQ2 2025: 999 institutionsQ3 2025: 1,053 institutionsQ4 2025: 1,117 institutionsQ1 2026: 1,077 institutionsQ2 2026: 1,079 institutions
Value heldQ4 2021: $25.6B
Q1 2021: $19.4BQ2 2021: $20.3BQ3 2021: $19.7BQ4 2021: $25.6BQ1 2022: $22.7BQ2 2022: $17.5BQ3 2022: $18.8BQ4 2022: $19.7BQ1 2023: $20.7BQ2 2023: $27.0BQ3 2023: $24.1BQ4 2023: $29.3BQ1 2024: $36.4BQ2 2024: $32.3BQ3 2024: $32.4BQ4 2024: $30.5BQ1 2025: $28.5BQ2 2025: $32.8BQ3 2025: $36.7BQ4 2025: $37.1BQ1 2026: $34.3BQ2 2026: $34.2B
Institutions holding MLM and their total value by quarter
QuarterHoldersValue
Q2 20261,079$34.2B
Q1 20261,077$34.3B
Q4 20251,117$37.1B
Q3 20251,053$36.7B
Q2 2025999$32.8B
Q1 2025953$28.5B
Q4 2024992$30.5B
Q3 2024948$32.4B
Q2 2024940$32.3B
Q1 2024957$36.4B
Q4 2023889$29.3B
Q3 2023815$24.1B
Q2 2023804$27.0B
Q1 2023746$20.7B
Q4 2022768$19.7B
Q3 2022736$18.8B
Q2 2022728$17.5B
Q1 2022763$22.7B
Q4 2021775$25.6B
Q3 2021700$19.7B
Q2 2021696$20.3B
Q1 2021692$19.4B

Institutions, Q4 2021

Shares, value and share of portfolio for each institution holding Martin Marietta Materials Inc; share changes are against Q3 2021.

Institutions holding MLM in Q4 2021
InstitutionSharesValue% of portfolioChange in sharesAction
Cetera Advisors LLC501$221.0K0.00%+501New
Levin Capital Strategies, L.P.500$220.0K0.02%+500New
Caerus Investment Advisors, LLC500$220.0K0.25%+500New
Sentry Investment Management LLC497$219.0K0.06%00.0%Unchanged
Sheaff Brock Investment Advisors, LLC492$217.0K0.02%+492New
YorkBridge Wealth Partners, LLC491$216.0K0.05%+491New
IFP Advisors, Inc487$215.0K0.00%+30+6.6%Added
Williams Jones Wealth Management, LLC.486$214.0K0.00%+486New
Chicago Partners Investment Group LLC577$213.0K0.02%−1−0.2%Reduced
Merit Financial Group, LLC481$212.0K0.02%+481New
Marco Investment Management LLC475$209.0K0.02%+475New
Nwam LLC473$208.0K0.02%+473New
CWM, LLC469$207.0K0.00%+469New
LVW Advisors, LLC471$207.0K0.04%+471New
Lake Street Financial LLC468$206.0K0.04%+468New
Connecticut Wealth Management, LLC466$205.0K0.02%+466New
Clarius Group, LLC462$204.0K0.02%+462New
Marks Group Wealth Management, Inc459$202.0K0.02%+459New
Schechter Investment Advisors, LLC459$202.0K0.02%+459New
Bank Julius Baer & Co. Ltd, Zurich455$201.0K0.00%−19−4.0%Reduced
Harvest Fund Management Co., Ltd449$196.0K0.03%+320+248.1%Added
Anchor Investment Management, LLC440$193.8K0.02%00.0%Unchanged
Credential Qtrade Securities Inc.415$182.8K0.01%−116−21.8%Reduced
Central Bank & Trust Co395$174.0K0.03%00.0%Unchanged
Belpointe Asset Management LLC384$170.0K0.01%−13−3.3%Reduced
Manchester Capital Management LLC375$165.0K0.02%+30+8.7%Added
Castleview Partners, LLC71,804$163.0K0.00%+71,804New
Zullo Investment Group, Inc.350$154.0K0.08%+350New
Carroll Financial Associates, Inc.327$143.0K0.01%−8−2.4%Reduced
Monetary Management Group Inc250$110.0K0.03%−250−50.0%Reduced
Fieldpoint Private Securities, LLC246$108.0K0.02%00.0%Unchanged
Archer Investment Corp244$107.5K0.04%00.0%Unchanged
DuPont Capital Management Corp241$106.0K0.00%−276−53.4%Reduced
Accel Wealth Management240$106.0K0.05%+200+500.0%Added
Laffer Tengler Investments239$105.3K0.03%+239New
NEXT Financial Group, Inc230$101.0K0.01%+30+15.0%Added
Peconic Partners LLC220$97.0K0.01%−180−45.0%Reduced
National Bank of Canada217$96.0K0.00%+217New
Snowden Capital Advisors LLC218$96.0K0.00%+218New
Jefferies Group LLC215$94.7K0.00%+215New
Proequities, Inc.213$94.0K0.01%+17+8.7%Added
Tobam211$93.0K0.00%00.0%Unchanged
Bedel Financial Consulting, Inc.200$88.0K0.03%00.0%Unchanged
Outfitter Financial LLC200$88.0K0.06%+200New
Evermay Wealth Management LLC195$86.0K0.02%−79−28.8%Reduced
Deseret Mutual Benefit Administrators196$86.0K0.01%00.0%Unchanged
Central Trust Co190$84.0K0.00%00.0%Unchanged
Signaturefd, LLC182$80.0K0.00%+63+52.9%Added
Smithfield Trust Co173$79.0K0.00%00.0%Unchanged
Glen Eagle Advisors, LLC175$77.1K0.02%00.0%Unchanged
Endurance Wealth Management, Inc.175$77.0K0.01%00.0%Unchanged
Centerpoint Advisors, LLC175$77.0K0.03%00.0%Unchanged
Harbor Investment Advisory, LLC168$74.0K0.01%+50+42.4%Added
Eagle Bay Advisors LLC166$73.0K0.05%−20−10.8%Reduced
Bogart Wealth, LLC164$72.0K0.01%00.0%Unchanged
South State Corp.157$69.0K0.01%+7+4.7%Added
Benjamin F. Edwards & Company, Inc.151$67.0K0.00%−13−7.9%Reduced
Rockbridge Investment Management, LCC150$66.0K0.01%00.0%Unchanged
State of Wyoming146$64.0K0.03%−7−4.6%Reduced
Gemmer Asset Management LLC145$64.0K0.01%00.0%Unchanged
WD Rutherford LLC145$64.0K0.03%00.0%Unchanged
Covington Capital Management125$55.0K0.00%+25+25.0%Added
Quadrant Capital Group LLC125$55.0K0.01%+33+35.9%Added
Heritage Wealth Advisors120$53.0K0.00%00.0%Unchanged
Sageworth Trust Co120$53.0K0.00%00.0%Unchanged
AIA Group Ltd118$52.0K0.00%+118New
Sandy Cove Advisors, LLC119$52.0K0.04%+119New
Mizuho Securities Co. Ltd.110$48.0K0.02%−310−73.8%Reduced
Lloyd Advisory Services, LLC.107$47.0K0.02%+107New
Sargent Bickham Lagudis LLC104$46.0K0.00%00.0%Unchanged
Farmers & Merchants Investments Inc104$46.0K0.00%+70+205.9%Added
Leonteq Securities AG101$44.5K0.00%+101New
Sutton Wealth Advisors Inc.100$44.1K0.01%+5+5.3%Added
FourThought Financial, LLC100$44.0K0.01%00.0%Unchanged
Hanson & Doremus Investment Management100$44.0K0.01%+100New
Concord Wealth Partners100$44.0K0.01%+100New
Charter Oak Capital Management, LLC96$42.0K0.00%+1+1.1%Added
Versant Capital Management, Inc95$42.0K0.01%00.0%Unchanged
Bellwether Advisors, LLC95$41.0K0.01%00.0%Unchanged
First Eagle Investment Management, LLC94$41.0K0.00%+94New
KB Financial Partners, LLC90$40.0K0.01%+90New
Tortoise Investment Management, LLC88$39.0K0.01%+88New
Pin Oak Investment Advisors Inc86$38.0K0.04%00.0%Unchanged
NuWave Investment Management, LLC84$37.0K0.04%+84New
Estabrook Capital Management82$36.1K0.01%00.0%Unchanged
Marshall Wace, LLP72$32.0K0.00%+72New
Ahl Investment Management, Inc.70$31.0K0.03%+70New
Raffa Wealth Management, LLC69$30.4K0.01%00.0%Unchanged
Ossiam67$30.0K0.00%+41+157.7%Added
Pflug Koory, LLC65$29.0K0.01%00.0%Unchanged
IronBridge Private Wealth, LLC65$29.0K0.02%00.0%Unchanged
Washington Trust Advisors, Inc.65$29.0K0.00%+65New
Caldwell Trust Co65$28.6K0.00%00.0%Unchanged
GPS Wealth Strategies Group, LLC61$27.0K0.01%00.0%Unchanged
Cordasco Financial Network62$27.0K0.02%+15+31.9%Added
Parkside Financial Bank & Trust56$25.0K0.01%00.0%Unchanged
Graves-Light Private Wealth Management, Inc.56$25.0K0.00%+56New
Whittier Trust Co55$24.0K0.00%00.0%Unchanged
Zions Bancorporation, N.A.55$24.0K0.00%+3+5.8%Added
Nelson, Van Denburg & Campbell Wealth Management Group, LLC52$22.0K0.00%00.0%Unchanged